RegEx+ vs Pisell
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RegEx+
This tool helps developers master regular expressions on macOS and iOS. It offers a comprehensive cheatsheet and cloud synchronization across devices to decode and construct complex text patterns.
- Master regular expressions
- Comprehensive cheatsheet
- Cloud synchronization
- Cross-device support (macOS, iOS)
- Decode complex patterns
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Visualize, test, and master regular expressions with RegEx+. RegEx+ is a focused regex toolkit for developers on iPhone, iPad, and Mac. Build and test patterns live, then instantly see how they work with interactive flow diagrams — a visual breakdown of every part of your regex. KEY FEATURES • Flow Diagrams — See your regex as a diagram. Instantly understand how each token, group, and quantifier connects. • Live Matching — Results update as you type. Match, capture, and replace in real time. • Cheat Sheet — A comprehensive reference for metacharacters, anchors, groups, and operators. Always one tap away. • Pattern Library — Save and organize your patterns, or start faster with 33 built-in templates. Sync across all your devices via CloudKit. • Multi-language Support — Available in English, French, German, Spanish, Italian, Japanese, Korean, Dutch, Polish, Chinese, Danish, Finnish, and Norwegian. Whether you're debugging a complex pattern or learning regex from scratch, RegEx+ gives you the tools to understand what your expression actually does. Download RegEx+ and start writing better regex today.
Pisell
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Run your e-commerce business from your mobile device. Process orders, manage products, track sales, run marketing campaigns, and more. Manage your items in the app • Upload product photos • Set up product and pricing details • Add products to product groups Process your order with just a few taps • Fulfill, refund or archive orders • Purchase and print shipping labels Respond to real-time information • View real-time sales and visitor traffic • Get new order notifications Follow up customer information • View and manage your customer base • Add and edit customer details • Contact your customers Power your store with apps and themes • Access your Pisell app for convenience • Browse our directory of free themes • Change the look of your online store Pisell's e-commerce apps can make your business grow fast. Whether you're looking to run a last-minute promotion, launch a new product, or create a special discount, you can do it with Pisell's eCommerce app. In the fast-paced world of e-commerce, this speed can be the key to the success of your e-commerce business, helping you realize your business dreams.
Screenshots
Verdict
The clearest difference is price: Pisell at Free against RegEx+'s $1.99. Pisell also leads on iOS requirement (12.1 vs 26.0). RegEx+'s advantage is chart position (#104 vs unranked). On update cadence, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Pisell is free to download; RegEx+ costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
RegEx+ ships an update every 4 weeks, Pisell every 2 weeks. The most recent releases landed on September 14, 2026 and September 15, 2026 respectively.
| Parameter | RegEx+ | Pisell |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.2 (5 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 4 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Best chart rank | #104 — better | — |
| Devices | iPhone, iPad, Mac — better | iPhone, iPod |
| Requires iOS | 26.0 | 12.1 — better |
| Further details — not scored | ||
| Size | 5 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | 圣罡 汤 | Pisell Pty Ltd |
In-app purchases
RegEx+
No in-app purchases
Pisell
No in-app purchases









